Practical implementation of the function of adding text watermarks and picture watermarks in Java!

This article introduces how to add text watermarks to pictures in Java. The watermark can be a picture or text, and it is easy to operate. Steps to implement adding watermark to pictures in java: Get the original image object information (local image or network image) Add watermark (set watermark color, font, coordinates, etc.) Process […]

Text replacement gadget developed using swing

Preface: In daily work, there are some frequently used texts that need to be replaced with certain changed fields, so we developed this small tool that can be used to replace specified values and automatically copy the replaced values to in the clipboard. Instructions for use: 1. Create a new text with the following content: […]

Flink connects to kafka and reports: org.apache.kafka.common.errors.TimeoutException

Test flink1.12.7 to connect to kafka: package org.test.flink; import org.apache.flink.api.common.serialization.SimpleStringSchema; import org.apache.flink.streaming.api.datastream.DataStream; import org.apache.flink.streaming.api.environment.StreamExecutionEnvironment; import org.apache.flink.streaming.connectors.kafka.FlinkKafkaConsumer; import java.util.Properties; public class FlinkKafka { public static void main(String[] args) throws Exception { // 1. Execution environment-env StreamExecutionEnvironment env = StreamExecutionEnvironment.getExecutionEnvironment(); env.setParallelism(1); // 2. Data source-source // 2-1. Create attributes when consuming Kafka data Properties props = new […]

JAVA reads (DOC, DOCX, PDF, PPT, PPTX) file text content and images

The following is nonsense: Warm reminder: There are many ways to parse these common files. The following content is implemented using apache-poi + apache-pdfbox. Regarding document parsing, I searched the Internet for a long time, but the content was too complicated and I couldn’t find the appropriate code. Most of them only support text. I […]

(Resolved) AttributeError: module cv2.gapi.wip.draw has no attribute Text

Problem description When I ran the Caption-Anything project today, I got this error at the beginning: AttributeError: module ‘cv2.gapi.wip.draw’ has no attribute ‘Text’. Caption-Anything is a versatile image processing tool that combines the functionality of Segment Anything, Visual Captioning and ChatGPT. Our solution generates descriptive captions for any object in an image, offering a range […]

Byte side: How to implement the omission style of single-line/multi-line text overflow?

Foreword Recently, a blogger encountered such an interview question in Byte Interview. This question is also a high-frequency question in front-end interviews. As a front-end development engineer, CSS is our essential skill. Text overflow problem This is also a problem we often encounter. We not only deal with this situation, but also consider its compatibility. […]

AI video repair tool – API that can automatically remove text and subtitles from videos – Ghost Hand Editing

1. What are the uses of video subtitle removal and which APIs can solve it? Video subtitle removal can be used for: Improve the video viewing experience: Subtitles can block part of the content on the screen, and removing the subtitles allows viewers to see more details on the screen. Promote the global dissemination of […]

The entanglement between TF-IDF algorithm and TextRank algorithm for natural language processing

1. Introduction 1.1 TD-IDF Algorithm TD-IDF is a statistical method used to evaluate the importance of a word in a document set or a corpus. The larger its value, the more important the word is in the entire corpus. The TD-IDF algorithm consists of two parts: term frequency (TF) and inverse document frequency (IDF). 1.2 […]

MCU soft core 3. Running cortex-m3 soft core on Xilinx Artix7

0. Environment – win10 + vivado 2018.3 + keil mdk -jlink – XC7A35TV12 1. Download information https://keilpack.azureedge.net/pack/Keil.V2M-MPS2_DSx_BSP.1.1.0.pack https://gitee.com/whik/cortex_m3_on_xc7a100t 2. vivado 2018 Create Project -> Next -> -> Project name: cortex_m3 -> Project location: E:/Workspaces/vivado2018/XC7A35TV12/ -> Uncheck Create project subdirectory ->RTL Project -> Next -> Next -> xc7a35tftg256-1 -> finish Create Block Design Click Create Block […]